baber/WOPTO huggingface dataset:
Patent JP-2520115-B2 (JP)
IPC: H04B7/04
Filed: 1986-08-20
Granted: 1996-07-31
Abstract: A burst-mode two-way radio communications system in which transceivers (26) at a base station (20) share a common antenna arrangement having two or more branches (22, 24) and antenna branch selection is made by an operative base station transceiver having regard to the strength of the signal received from a portable transceiver with which communication is established, antenna branch selection being effected by a switch (30) controlled by a switch controller (28), such as an OR-selector, which is connected to all the base station transceivers in order to receive from any such transceiver a switching instruction signal.
Patent JP-2726578-B2 (JP)
IPC: G06F12/06
Filed: 1991-07-18
Granted: 1998-03-11
Abstract: Speeds up computer memory system operations by providing a memory fetch cycle that is shorter than the memory store cycle. To do this, the invention changes the timing of the recovery part of the fetch operation in the semiconductor memory chips of the memory. Each chip has at least one dynamic random access memory array (DRAM) and a small high speed cache memory (SRAM) on the chip. The system memory controller recognizes the fetch or store state of a memory request in generating a DRAM subrow-address timing signal (RAS) and a cache address timing signal (CAS) for enabling the accessing and addressing of bits in the SRAM and the recovery in the DRAM. The invention controls RAS to start DRAM recovery for a fetch cycle near the start of fetching of data from the SRAMs on the chips, but controls RAS to not start DRAM recovery for a store cycle until SRAM data storing is done. The clocks on the chips contain circuits that enable fetching of data from the SRAMs during DRAM recovery, but that prevent DRAM recovery from starting until data storing in the SRAMs is complete. <IMAGE>
Patent JP-H0662405-B2 (JP)
IPC: A61K9/52
Filed: 1987-08-26
Abstract: The present invention relates to a multiple-unit-dose comprising L-dopa as pharmaceutically active compound, whereby the composition provides a release of L-dopa in accordance with a test in accordance with US Pharmacopea Standards in an artificial gastric juice having a pH of at most 1.2 of at most 20 % by weight during 1 hr, and in a phosphate buffer according to the same standard a release of at least 35 % by weight during 1 hr, and at least 80 % by weight during 3 hrs.
Patent JP-2561733-B2 (JP)
IPC: C07C263/04
Filed: 1989-08-17
Granted: 1996-12-11
Abstract: In the preparation of diisocyanates from diamines, urea and alcohols with thermal cracking of the biscarbamate formed, it has hitherto been impossible to utilise the by-products formed in the cracking stage, and thus to arrive at a technically practicable and economical process. It was therefore the object of the invention to search for an appropriate way which avoids the said disadvantages. 
<??>The object was achieved when a cyclic process for the preparation of (cyclo)aliphatic diisocyanates was found wherein, starting from diamines, by-products from the thermal cracking, urea and alcohol, the biscarbamate is produced in the presence of N-unsubstituted carbamates and dialkyl carbonates and with removal of NH3, the subsequent cracking of the biscarbamate is carried out in the liquid phase without solvent, the diisocyanate and alcohol are condensed, the diisocyanate is subjected to a final distillation and a part of the reaction mixture from the cracking with the by-products formed is purged and, after first being reacted with raw alcohol arising, is recycled to the biscarbamate preparation stage. 
<??>Preparation of (cyclo)aliphatic diisocyanates.
Patent JP-2733810-B2 (JP)
IPC: A21C9/08
Filed: 1992-07-22
Granted: 1998-03-30
Abstract: Apparatus for charging doses of a filling material (6) onto pieces of dough (1) being conveyed on a conveyor (2), comprising: detectors (3) mounted above the transfer conveyor, the detectors being arranged to detect transverse shifts (e) of the pieces of dough on the transfer conveyor and to generate signals representative of the amounts of such shifts; a filling-charging mechanism (4) disposed downstream of the detectors, the filling-charging mechanism having discharging nozzles (48) mounted movably in the transverse direction; and a control device (7) for receiving from the detectors the signals representative of the amounts of the shifts and controlling the discharging nozzles to move transversely by amounts corresponding to the shifts. <IMAGE>
Patent JP-3490117-B2 (JP)
IPC: B29C45/27
Filed: 1993-09-01
Granted: 2004-01-26
Abstract: An injection molding nozzle with an electrical heating element (20) having a terminal (30) for connecting external leads (64) with an insulative connector (56) formed of ceramic material. The insulative connector (56) has a pair of spaced parallel longitudinal bores (62) in which the outer end portions (40) of the heating element conductive wires (38) and the bared inner end portions (86) of the external leads (64) overlap and are secured together by set screws (74). A steel cap (60) fits over the ceramic connector (56) to protect it and provide the combination with sufficient structural strength to prevent damage during use. A resilient seal (58) mounted between the ceramic connector (56) and the cap (60) also prevents damage to the connector and prevents moisture entering into the connector. <IMAGE>
Patent JP-H0693304-B2 (JP)
IPC: G11B15/467
Filed: 1985-10-08
Abstract: A tracking control apparatus for controlling tracking alignment of a rotary head (1A,1B) with respect to record tracks appearing in succession on a record medium (2) and in each of which there are recorded, at predetermined positions varying from track to track in accordance with a predetermined repeating sequence, pilot signals (P) for controlling tracking and position detecting signals (S,T) having different recorded lengths and which identify the positions of the pilot signals (P). A position detecting signal detector (34) and a counter (36) detect the recorded length of each position detecting signal (S,T), and an identifying signal generator (37) provides an identifying signal (S12) for identifying the recorded length of the position detecting signal (S,T) recorded in a track being traced by the rotary head (1A,1B). A sampling signal (SP1,SP2) is generated in response to the identifying signal (S12) for sampling a pilot signal (P) reproduced as cross-talk from an adjacent track so as to reduce the pull-in time of the tracking alignment operation.
Patent JP-H0620560-B2 (JP)
IPC: C07C19/08
Filed: 1990-08-28
Abstract: The catalysts according to the invention are mixtures of an antimony trihalide and of a titanium tetrahalide. These catalysts can be used for liquid phase fluorination of halogenated aliphatic hydrocarbons, especially that of the chlorinated derivatives of ethane and ethylene.
Patent JP-3485842-B2 (JP)
IPC: C07K14/475
Filed: 1999-08-18
Granted: 2004-01-13
Abstract: Disclosed are novel proteins, referred to as megakaryocyte growth and development factors (MGDFs; also generally referred to as Mpl ligands), that have a biological activity of stimulating the growth of megakaryocytes and augmenting the differentiation or maturation of megakaryocytes, ultimately to result in the production of platelets. MGDF derivatives comprising MGDF molecules attached to water soluble polymers, such as polyethylene glycol, are also disclosed, along with methods for their preparation. Also disclosed are processes for obtaining the MGDFs in homogeneous form from natural sources and producing them by recombinant genetic engineering techniques from mammals, including humans.
Patent JP-3453154-B2 (JP)
IPC: F28D9/04
Filed: 1992-08-21
Granted: 2003-10-06
Abstract: The high cost of fabricating heat exchangers having two fluid flow paths in countercurrent or cross current relation is minimized by utilizing an extrusion (14) wound upon itself with adjacent convolutions (16, 18, 20, 24) spaced at (26) and located within a housing (10). A baffle (56) or a seal (82, 84) are employed within the housing (10) to respectively define cross current or countercurrent heat exchangers. Alternatively, an extrusion such as a unitary extrusion (100) may contain plural flow paths (114, 120, 122) or an extrusion made up of two extrusions (150, 152) bonded together and having flow paths (162, 164) may be employed. <IMAGE>
Patent JP-H0348907-B2 (JP)
IPC: C12N9/99
Filed: 1983-12-27
Abstract: The invention relates to new benzhydrylpiperazine derivates of the formula (I)wherein n is 2 or 3, and acid addition salts thereof.According to another aspect of the invention there are provided processes for the preparation of these compounds.The compounds of the formula (I) are pharmacologically active. More particularly, they inhibit the microsomal monooxigenase enzyme system of liver. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
Patent JP-3836578-B2 (JP)
IPC: H04L29/08
Filed: 1997-09-19
Granted: 2006-10-25
Abstract: There are provided a communication apparatus connected via a network to another communication apparatus, and a communication program storage medium incorporated into a computer system. The communication program storage medium stores therein a communication program for causing the computer system to operate as the communication apparatus. States, final statement times and final statement contents of users, which are extracted from statement contents on the respective users, are recorded and displayed. This feature makes it possible to contribute to effective utilization for information on the network.
Patent JP-H0633408-B2 (JP)
IPC: C11D3/16
Filed: 1990-09-28
Abstract: Aqueous zeolite suspensions. These suspensions of reduced viscosity are characterised in that they comprise a siliconate and/or a siliconate derivative. They can be employed more particularly in the preparation of detergent compositions.
Patent JP-H0130591-B2 (JP)
IPC: H05H1/34
Filed: 1984-12-07
Abstract: The invention relates in particular to plasma cutting. The nozzle (5) is freely slidably mounted in the torch body so as to come into contact with the electrode if the torch is applied against the work piece (16). By disengaging the torch, an arc is struck between the electrode and the nozzle and then transferred to the work piece. Application in particular to low-power plasma torches.
Patent JP-2869934-B2 (JP)
IPC: C08F230/08
Filed: 1990-09-29
Granted: 1999-03-10
Abstract: Hybrid star polymers with acrylic arms and crosslinked polysiloxane cores can be made by a polycondensation of substituent alkoxysilyl groups contained in acrylic ester groups of acrylic block copolymers to form the cores.
Patent JP-H0581153-B2 (JP)
Inventor: MASUDA ISAMU
IPC: A61N2/02
Filed: 1988-12-15
Abstract: The present invention relates to a time display device comprising a digital display unit (50) for displaying the passage of time set in an electric appliance whose operating time, for instance, can be preset. The time display device is arranged according to the present invention so that a display control switches the display operation performed by the digital display unit (50) to a flickering operation when temperature sensors installed in the electric appliance are turned on, whereby the user is informed of the temperature of the electric appliance exceeding a predetermined value. Instead of the provision of an alarm of this sort such as an alarm buzzer or lamp as in the case of prior art, the provision of such a time display device permits of dispensing with a particular alarm device, so that an increase in the number of parts and therefore an increase in production cost can be prevented.
Patent JP-3113193-B2 (JP)
IPC: F24F11/02
Filed: 1995-12-20
Granted: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To improve a comfortableness by a method wherein quality of sleeping or sleeping comfortableness is improved through control of an environmental temperature several hours before going to bed in consideration of a biorhythm and a rising of the biorhythm or its activation under control of environmental temperature at several hours after getting-up from bed. SOLUTION: A going-to-bed time and a getting-up time can be detected in advance under arrangement of a going-to-bed time discriminating part 6 and a getting-up time discriminating part 7. There are also provided a timer and a time setting means 8. In addition, there are provided an operation mode memory part 9 for storing at least more than one of different operation modes of 'before going to bed', 'during sleeping' and 'after getting-up' under a control of at least one of the hot thermal elements such as temperature, radiation, air flow and humidity of indoor area, and an inputting device 1 capable of inputting at least a feeling of hot or cool or comfortable feeling claim or a desired going-to-bed time and a getting-up time.  In addition, there are provided a hot heat environment measuring part 10 and a hot heat environment control part 12, thereby various kinds of operation modes can be carried out automatically for 'before sleeping', 'during sleeping' and 'after sleeping' in response to a sleeping hour of an individual person so as to improve a comfortable feeling.
Patent JP-4093602-B2 (JP)
IPC: C09D5/10
Filed: 1995-12-26
Granted: 2008-06-04
Abstract: An aqueous phosphoric acid coating compsn. has a source of Mg and Al ions and Al particles. The solution has a pH between 2 and 4.5 with the amount of Al in solution below the level for equilibrium. The solution is substantially free of chromate and molybdate and is unreactive with the Al powder. Also claimed is a phosphoric acid coating composition, of pH 2 to 4.5, with a source of Mg ions and a source of Zn and borate ions.
Patent JP-H0578054-B2 (JP)
Inventor: SANDAA UENDERU BII
IPC: H02J13/00
Filed: 1988-11-01
Abstract: A network for providing sensing, communications and control has a plurality of intelligent programmable cells (27, 28). Each cell has an integrated circuit with a processor (100). A network is distinguished from another network by system identification numbers (IDs). Groups of cells within each network are formed to perform particular functions and are identified by group IDs. Communications occur within the network through use of the system, group and cell IDs. Some cells are assigned the task of sensing, for example, the condition of a switch, and other cells the task of controlling, such as controlling a light. The preferred embodiment of the cell includes a multiprocessor and multiple I/O subsections where any of the processor can communicate with any of the I/O subsections. This permits the continual execution of a program without potential interruptions caused by interfacing with the I/O section. The I/O section includes programmable A-to-D and programmable D-to-A converter.
Patent JP-3421032-B2 (JP)
IPC: A61B19/00
Filed: 1992-05-28
Granted: 2003-06-30
Abstract: 1. The present invention concerns an apparatus for lifting the abdominal wall for peritoneal retraction comprising an abdominal wall engaging means which is insertable through a small laparoscopic incision of limited area in the abdominal wall (W), and comprises an elongate rod (10,16,24,28) having an intermediate portion of a length sufficient to extend through and across the abdominal wall (W) and proximal and distal portions proportioned to extend out of the opposite sides of the abdominal wall when the intermediate portion is extended through and across the wall; and the apparatus comprises lifting means to impart lifting force to the abdominal wall through the rod.   <IMAGE>
Patent JP-H0813839-B2 (JP)
IPC: C12N15/85
Filed: 1987-04-30
Abstract: The complete coding sequence and amino acid sequences for both canine and human 10K alveolar surfactant proteins (ASP) are disclosed; clones encoding variants of the SP-18 and SP-5 forms of human protein are disclosed. Methods and vectors for obtaining these proteins in recombinant form are also described. An improved method for purification of the 32K protein takes advantage of its carbohydrate affinity.Pharmaceutical compositions in the treatment of respiratory deficiency syndromes use the 10K proteins with or without the 32K form.
Patent JP-3004302-B2 (JP)
IPC: B29C67/00
Filed: 1989-04-17
Granted: 2000-01-31
Abstract: An improved stereolithography system for generating a three-dimensional object by creating a cross-sectional pattern of the object to be formed at a selected surface of a fluid medium capable of altering its physical state in response to appropriate synergistic stimulation by impinging radiation, particle bombardment or chemical reaction, using information defining the object which is specially tailored to provide built-in supports for the object, reduce curl and distortion, and increase resolution, strength, accuracy, speed and economy of reproduction, the successive adjacent laminae, representing corresponding successive adjacent cross-sections of the object, being automatically formed and integrated together to provide a step-wise laminar buildup of the desired object, whereby a three-dimensional object is formed and drawn from a substantially planar surface of the fluid medium during the forming process. Stereolithographic supports for the object are described, including a preferred embodiment known as web supports. <IMAGE>
Patent JP-3284207-B2 (JP)
IPC: B01F15/04
Filed: 1992-04-22
Granted: 2002-05-20
Abstract: A system for proportioning and dispensing concentrated liquid products is disclosed. The components of the system's first embodiment are mounted upon a cart (12). A concentrate solution tube (14) is interconnected to a dilution assembly (61) containing an aspirator (26). A water supply assembly (69), containing a valve (75) and backflow preventer (74), is connected to the aspirator assembly (26) when dilution of the concentrated product (13) is desired. A discharge tube (68) carries the diluted product from the aspirator assembly (26) to a container (60). The system's second embodiment has a spray gun assembly (150) containing an aspirator (167), a valve (166), and preferably though not necessarily, a backflow preventer (165). The concentrate pickup tube (114) attaches to the spray gun assembly (150) with a releasable connector (170). The spray gun assembly has a rigid delivery tube (153) for dispensing to large containers (160), and a nozzle tip (180) for attachment to an inlet port (119) of a jug (111). Also disclosed is a method for dispensing and handling solutions.
Patent JP-3307945-B2 (JP)
IPC: A61K48/00
Filed: 1995-10-06
Granted: 2002-07-29
Abstract: A novel class of peptide nucleic acids are described which include a conjugate attached thereto. The peptide nucleic acids generally comprise ligands such as naturally occurring DNA bases attached to a peptide backbone through a suitable linker.
Patent JP-3640668-B2 (JP)
IPC: C02F3/30
Filed: 1994-02-07
Granted: 2005-04-20
Abstract: PCT No. PCT/CZ94/00006 Sec. 371 Date Aug. 11, 1995 Sec. 102(e) Date Aug. 11, 1995 PCT Filed Feb. 7, 1994 PCT Pub. No. WO94/18131 PCT Pub. Date Aug. 18, 1994Reactor for biological sewage purification having a tank with a casing and a bottom surface and a funnel-shaped member in the tank. An activation space is defined between the casing and the funnel-shaped member and a separation space is defined inside the funnel-shaped member with a passage in the funnel-shaped member for communication between both spaces. A partition extends from the casing to the funnel-shaped member. A recirculation means defines an inlet communicating with the separation spaces and an outlet communicating with the activation space. A circulation circuit is formed for circulating fluid between the activation space and the separation space.
Patent JP-3725539-B2 (JP)
IPC: A61K9/22
Filed: 1994-02-10
Granted: 2005-12-14
Abstract: The subject invention involves pharmaceutical compositions in dosage unit form, for peroral administration of bisacodyl to a human or lower animal having a gastrointestinal tract, with a lumen therethrough, with a small intestine and a colon with a junction therebetween, comprising: (a) a safe and effective amount of rapidly-dissolving bisacodyl means; and (b) a delivery means which prevents the release of bisacodyl from the dosage form into the lumen of the gastrointestinal tract during transport of the dosage form through the lumen until the dosage form is near the junction between the small intestine and the colon or in the colon, and which then releases the bisacodyl in the lumen near the junction between the small intestine and the colon or within the colon, The subject invention also involves methods for providing laxation for humans and lower animals in need thereof by peroral administration of such compositions.
Patent JP-3003802-B2 (JP)
IPC: C10G9/16
Filed: 1995-02-16
Granted: 2000-01-31
Abstract: PCT No. PCT/DE95/00233 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 16, 1995 PCT Pub. No. WO95/22587 PCT Pub. Date Aug. 24, 1995The invention relates to the protection of tubular reactors or heat exchangers against coke formation in plants for converting hydrocarbons and other organic compounds at high temperatures in the gaseous phase. The problem in such plants is that the usual steam/air cleaning processes for removing coke deposits lead to an increase in the catalytic activity of the material surfaces, which in turn shortens the service life of the plants. The object of the invention is to substantially reduce coking and to maintain the long-term passivity of steels for long operational periods. According to the invention, the process for producing thermally cracked products from hydrocarbons while simultaneously reducing the coke deposits on heat exchange surfaces is characterized by the fact that 20 to 1000 ppm of an additive composition containing organically bound silicon and organically bound sulphur is added to the feed to be cracked and the mixture is brought into contact with the heat exchange surfaces at temperatures from 400 DEG  to 1000 DEG  C.
Patent JP-3454829-B2 (JP)
IPC: C25D3/02
Filed: 1995-02-23
Granted: 2003-10-06
Abstract: The invention concerns a method of electrolytically depositing metals from electrolytes containing organic additives designed to give particular physical properties. Such additives are continuously lost during galvanization, resulting in the formation of decomposition products which spread throughout the whole galvanization plant and are thus deposited on the articles being galvanized. The aim of the invention is therefore to avoid defects in the deposited layers caused by organic residues, thus ensuring continuous deposition of the metal and uniform quality of the metal layers produced. This aim is achieved by physically limiting the organic additives to that part of the electrolyte in which they are relevant. The electrolyte is cycled through a filter in order to keep it free of organic additives. Topping up with organic additives is carried out as a function of additive losses immediately outside that part of the electrolyte in which the additives are relevant.
Patent JP-3260375-B2 (JP)
IPC: A61M5/307
Filed: 1994-04-08
Granted: 2002-02-25
Abstract: A needleless syringe having a membrane (34) which is ruptured by gas pressure to generate a gas flow in which particles can be entrained so as to be injected. The invention also provides a product comprising a sealed unit comprising two diaphragms which are directly or indirectly sealed to one another around their edges, and which contain particles for transdermal injection.